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header-product Fitting for water cooling, EK Water Blocks 3831109833346, black, 1/8" thread, 23 mm diameter
19.99 €

Fitting for water cooling, EK Water Blocks 3831109833346, black, 1/8" thread, 23 mm diameter

Fitting EK Water Blocks 3831109833346 Photo 1
Fitting EK Water Blocks 3831109833346 Photo 2
Fitting EK Water Blocks 3831109833346 Photo 1
Fitting EK Water Blocks 3831109833346 Photo 2
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Fitting for water cooling, EK Water Blocks 3831109833346, black, 1/8" thread, 23 mm diameter

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Fitting for water cooling, EK Water Blocks 3831109833346, black, 1/8" thread, 23 mm diameter

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Short description

Compression-style fitting for PC liquid cooling from EK Water Blocks, model 3831109833346. Black finish, connecting thread 1/8" and outer diameter 23 mm. Supplied as a single piece per pack, suitable for connecting tubing in custom water-cooling loops, radiators and reservoirs where a 1/8" threaded port is required.
Available for order: 26 pcs.
Warranty: 2 Years
SKU: 10741801
Manufacturer: ek water blocks
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
23.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
28.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.05 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
28.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

EK-Quantum Torque Rotary STC-10/16 black compression fitting from EK Water Blocks is designed for soft-tube custom PC liquid cooling loops. This single-piece fitting accepts 10/16 mm (inner/outer) soft tubing and uses a compression-style locking ring to secure the tube on the barb. The fitting features a rotary joint on the threaded side for easier installation into a G1/4" port and a black finish with an interchangeable aesthetic color ring option (sold separately). Supplied individually, the fitting is intended for use where a 1/8" threaded connection is required and complements EK-Quantum series components.

Advantages

The rotary joint simplifies mounting by allowing the tube assembly to be tightened separately before installing the fitting into the threaded port, reducing stress on tubing. The compression locking ring compresses the tubing wall against the barb to prevent accidental pull-off, while exterior grooves improve manual grip during tightening. The fitting’s smooth, unbranded surface and optional aesthetic ring provide a low-profile industrial look that integrates well with other EK-Quantum products. Precision manufacturing and awarded design quality support reliable sealing and consistent fit in custom loops.

Suitable for

  • Soft-tube custom PC liquid cooling loops using 10/16 mm tubing
  • Connections to radiators, reservoirs and pump tops with a G1/4" or equivalent 1/8" threaded port
  • Builds requiring a rotatable fitting to ease alignment and installation

Key specifications

  • Tubing compatibility: soft tubing with 10 mm inner diameter / 16 mm outer diameter
  • Thread type: 1/8" thread for installation into corresponding ports
  • Finish: black
  • Outside diameter at body: 23 mm
  • Compression-style locking ring for secure tube retention
  • Rotary joint on threaded side to allow pre-assembly and easier alignment
  • Supplied as a single fitting per pack

How to use

Slide the compression ring over the tubing, push the tubing fully onto the barb, and hand-tighten the locking ring until it compresses the tubing wall against the barb. Use the rotary function to align the fitting with the port before threading it into the G1/4" or compatible 1/8" port; this allows the tube assembly to remain fixed while the threaded side is rotated into place. For final tightening of the barb where required, use an 8 mm Allen key or compatible tool to avoid fingertip strain—apply moderate torque to avoid damage. Confirm all connections are seated and perform a leak test before powering the system.

Usage recommendations

Use only tubing materials compatible with the fitting (PVC, EPDM, Norprene, silicone, or other compatible flexible soft tubing). Do not overtighten the compression ring or apply excessive force with tools when engaging the barb’s hex pattern; this prevents damage to fittings and adjacent components. Consider adding an EK-Quantum aesthetic ring (sold separately) for visual customization and use an 8 mm Allen key or EK-Loop Multi Allen Key for safer installation.

All features
Type:
Fitting
Product colour:
Black
Diameter:
23 mm
Connecting thread:
1/8
Quantity per pack:
1 pc(s)

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the Fitting EK Water Blocks 3831109833346 cost, and is it available for purchase?

The price is 19.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 26 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 23.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All ek water blocks products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized ek water blocks service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.